$brand-primary
$gray-lighter
$gray-light
$gray
$gray-dark
$gray-darker
Text Muted
Primary Text
Info Text
Success Text
Danger Text
Warning Text
Primary Background
Info Background
Success Background
Danger Background
Warning Background
Icons can have different sizes. .icon-lg .icon-2x .icon-3x .icon-4x .icon-5x
Spinning can be added like this: